Git + Python

import subprocess
import sys


def amend_last_commit_message(new_message: str) -> None:
    """Change the message of the most recent commit."""
    result = subprocess.run(
        ["git", "commit", "--amend", "-m", new_message],
        capture_output=True,
        text=True,
        check=False,
    )
    if result.…

import subprocess

def list_changed_files():
    result = subprocess.run(
        ["git", "diff", "--name-only", "HEAD~1", "HEAD"],
        capture_output=True,
        text=True,
        check=True
    )
    files = result.stdout.strip().splitlines()
    return files

if __name__ == "__main__":
    changed = list_cha…

import subprocess
import re

def squash_last_commits(count):
    """Mock squashing the last N commits into one by display."""
    git_log = subprocess.run(
        ["git", "log", f"-{count}", "--pretty=format:%h %s"],
        capture_output=True, text=True
    )
    if git_log.returncode != 0:
        return "Git comm…

class MergeResult:
    def __init__(self, base, branch):
        self.base = base
        self.branch = branch
        self.commit_log = []
        self.merged = False

    def simulate_merge(self):
        """Simulate a 'no-ff' merge by creating a new commit that references both branches."""
        if self.base == s…